Jika f(x) = 2x + 3/x – 5, fungsi f-1(x) = ….
A. 2x + 5/x – 3
B. 5x + 3/x – 2
C. 3x + 2/5x – 1
D. 2x + 1/3x – 5
E. x – 5/2x + 3
Pembahasan:
Jawaban: B
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